Hello, For the past 2 years I have been unable to put my head underwater while swimming. If I do this, my right ear gets instantly clogged and cannot hear in that ear and nothing will remove the water unless I take a cotton bud (cutip) and put it deep in my ear to absorb the water. That is the only way that I can unclog it, it will not drain on its own, and will not drain from jumping up and down or tilting my head, or any of the other recommended methods. I want to know whats causing this problem which only developed 2 years ago, and how I can fix it so that I can enjoy swimming again.